 * Simplified/corrected the way the trace part of log messages is built in     Arrow::Logger.
 * Simplified/corrected the way the trace part of log messages is built in
    Arrow::Logger.

--HG--
extra : convert_revision : svn%3Ab4f3b83b-18d6-0310-a2de-c8f40de7a630/trunk%40361

ged/arrow,ged/arrow